Strain gauge interface to analogic or BUS – TR FO RS485L

Strain gauge interface to analogic or BUS – TR FO RS485L
Strain gauge interface to analogic or BUS – TR FO RS485L

This weight transmitter has many on-board functions:

  • Weight transmitter suitable for back panel mounting on Omega/DIN rail
  • Space-saving vertical shape
  • Dimensions : 115x25x120 mm.
  • 6-digit semi-alphanumeric red LED display (8 mm height).
  • 6 signalling LED
  • Four buttons for the system calibration
  • Removable screw terminal blocks
  • RS485 serial port for communication via protocols ModBus RTU, ASCII Laumas or continuous one-way transmission
  • 3 relay outputs controlled by the setpoint values or via protocols
  • 2 optoisolated PNP digital inputs: status reading via serial communication protocols
  • 1 load cell dedicated input

Product reference : TR FO RS485L - FP 3580
Availability : Quick availability
Technical sheets
Consult

Detailed description
Power supply and consumption12÷24 VDC ±10%; 5 W
Number of load cells • Load cells supplyUp to 8 (350 Ω) – 4/6 wires • 5 VDC/120 mA
Linearity • Analog output linearity<0.01% FS • <0.01% FS
Thermal drift • Analog output thermal drift<0.0005% FS/°C • <0.003% FS/°C
A/D Converter24 bit (16000000 points) – 4.8 kHz
Divisions (with measurement range ±10 mV and sensitivity 2 mV/V)±999999 • 0.01 μV/d
Measurement range±39 mV
Usable load cells sensitivity±7 mV/V
Conversions per second300/s
Display range±999999
Decimals • Display increments0÷4 • x1 x2 x5 x10 x20 x50 x100
Display filter • Reading per second10 levels • 5÷300 Hz
Relay outputs3 – max 115 VAC/150 mA
Optoisolated digital inputs2 – 5÷24 VDC PNP
Serial portsRS485
Baud rate2400, 4800, 9600, 19200, 38400, 115200 (bit/s)
Optoisolated analog output16 bit = 65535 divisions. 0÷20 mA; 4÷20 mA (up to 300 Ω)

0÷10 V; 0÷5 V; ±10 V; ±5 V (min 10 kΩ)

Humidity (condensate free)85%
Storage temperature-30 °C +80 °C
Working temperature20 °C +60 °C
Relay outputs3 – max 30 VAC, 60 VDC/150 mA
Working temperature-20 °C +60 °C
Equipment to be powered by 12-24 VDC LPS or class 2 power source

Associated products
Tension Compression load cell S type, low cost version – FTCS series
Threaded Load cell tension / compression – FTCP series M10-M16
Tension/compression load cell pancake shape – FTCN series
Miniature compression sensor external 25mm – FC series

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